<?xml version="1.0" encoding="UTF-8" ?><!-- Generated on Sat, 18 Apr 2026 04:58:46 -0400--><rss version="2.0">
    <channel>
        <title>Gladstone Capital Corporation (GLAD) SEC Filings</title>
        <link>https://www.gladstonecapital.com/investors/sec-filings/proxy-statements/rss</link>
        <description>Gladstone Capital Corporation (GLAD) - Proxy Statements</description>
        <language>en-us</language>
                                            <image>
                <url>https://d1io3yog0oux5.cloudfront.net/gladstonecapital/files/theme/images/logo-sm.png</url>
                <title>Gladstone Capital Corporation Logo</title>
                <link>/investors</link>
            </image>
                <generator>Equisolve Investor Relations Suite</generator>
        
                            <item>
                <title><![CDATA[DEF 14A - Definitive proxy statements]]></title>
                <description><![CDATA[DEF 14A]]></description>
                <link>https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-25-325827/0001193125-25-325827.pdf</link>
                <pubDate>Fri, 19 Dec 25 08:32:02 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-25-325827/0001193125-25-325827.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[DEF 14A - Definitive proxy statements]]></title>
                <description><![CDATA[DEF 14A]]></description>
                <link>https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-24-282564/0001193125-24-282564.pdf</link>
                <pubDate>Fri, 20 Dec 24 09:05:32 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-24-282564/0001193125-24-282564.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material]]></title>
                <description><![CDATA[DEFA14A]]></description>
                <link>https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-24-022389/0001193125-24-022389.pdf</link>
                <pubDate>Fri, 02 Feb 24 08:46:14 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-24-022389/0001193125-24-022389.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material]]></title>
                <description><![CDATA[DEFA14A]]></description>
                <link>https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-24-021614/0001193125-24-021614.pdf</link>
                <pubDate>Thu, 01 Feb 24 11:13:04 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-24-021614/0001193125-24-021614.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material]]></title>
                <description><![CDATA[DEFA14A]]></description>
                <link>https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-24-003381/0001193125-24-003381.pdf</link>
                <pubDate>Fri, 05 Jan 24 16:17:03 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-24-003381/0001193125-24-003381.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material]]></title>
                <description><![CDATA[DEFA14A]]></description>
                <link>https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-24-002449/0001193125-24-002449.pdf</link>
                <pubDate>Thu, 04 Jan 24 16:20:09 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-24-002449/0001193125-24-002449.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material]]></title>
                <description><![CDATA[DEFA14A]]></description>
                <link>https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-23-299929/0001193125-23-299929.pdf</link>
                <pubDate>Wed, 20 Dec 23 16:07:34 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-23-299929/0001193125-23-299929.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[DEF 14A - Definitive proxy statements]]></title>
                <description><![CDATA[DEF 14A]]></description>
                <link>https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-23-294385/0001193125-23-294385.pdf</link>
                <pubDate>Wed, 13 Dec 23 17:25:25 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-23-294385/0001193125-23-294385.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material]]></title>
                <description><![CDATA[DEFA14A]]></description>
                <link>https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-23-292297/0001193125-23-292297.pdf</link>
                <pubDate>Mon, 11 Dec 23 12:08:03 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-23-292297/0001193125-23-292297.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[PRE 14A - Preliminary proxy statement not related to a contested matter or merger/acquisition]]></title>
                <description><![CDATA[PRE 14A]]></description>
                <link>https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-23-274425/0001193125-23-274425.pdf</link>
                <pubDate>Thu, 09 Nov 23 16:42:09 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstonecapital.com/investors/sec-filings/all-sec-filings/content/0001193125-23-274425/0001193125-23-274425.pdf</guid>
                                                                            </item>
            </channel>
</rss>